how to properly jet my blaster

BLASTIN_EM96

New Member
Sep 11, 2010
5
0
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midwest illinois
Hello I'm new to jetting and I was wondering what would be a good place to start. I have a stck bore air box with lid imo air filter fmf fatty pipe and silencer and my elevation is about 800 feet. If anyone could possibly help that would he very usefull.
 
I would pic up 270-300 at least that way you can test them. start with 300 and work your way down. you know how to do a plug chop right. if not check the everything you need to know about blasters post at the top of the engine section page.
 
and i would 86 the airbox lid.....the blasty motor is starving for air with that little carb on there, and run what that other guys said and should be peeeerfect!
 
I took of the air box lid and put a 260 main jet in and it seems to be ok it didnt sound to lean. It was getting pretty dark by the time I got the pipe on and jetted it so I'm gonna do a plug check in the morning. Should I change the pilot jet or leave the stock it I think it idles fine but I am not a mechanic by any means. Thanks for the help every